02:36:28 Create new PHPExcel object<br />02:36:28 Set document properties<br />02:36:28 Add some data<br />02:36:28 Rename worksheet<br />02:36:28 Write to Excel2007 format<br />02:36:28 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0077 seconds<br />02:36:28 Current memory usage: 6 MB<br />02:36:28 Write to Excel5 format<br />02:36:28 File written to 42richText.xls<br />Call time to write Workbook was 0.0076 seconds<br />02:36:28 Current memory usage: 8 MB<br />02:36:28 Peak memory usage: 8 MB<br />02:36:28 Done writing files<br />Files have been created in /var/www/html/examcontroller-web/vendor/phpoffice/phpexcel/Examples<br />